In a lawsuit filed by Dig LLC against Excavate Inc., claiming that the defendant leased and failed to return a bulldozer, the case proceeds to trial and the court renders a verdict. Excavate appeals to a state appellate court and files a brief. Within a prescribed period of time, What may Dig's attorney file?
1) an advisory interrogatory
2) a request for a deposition
3) a responding motion for judgment on the brief
4) an answering brief